Window room air conditioner



FIG. 1 is a Front View of the window room air conditioner showing our new design;

FIG. 2 is a Rear Side View thereof;

FIG. 3 is a Left Side View thereof;

FIG. 4 is a Right Side View thereof;

FIG. 5 is a Top View thereof; and,

FIG. 6 is a Perspective View. 

We claim the ornamental design for a window room air conditioner, as shown and described. 